CN219963126U - Toothless jaw planting site positioning device - Google Patents
Toothless jaw planting site positioning device Download PDFInfo
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- CN219963126U CN219963126U CN202321305547.3U CN202321305547U CN219963126U CN 219963126 U CN219963126 U CN 219963126U CN 202321305547 U CN202321305547 U CN 202321305547U CN 219963126 U CN219963126 U CN 219963126U
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- movable
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000007943 implant Substances 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000002513 implantation Methods 0.000 abstract description 11
- 210000001847 jaw Anatomy 0.000 description 17
- 238000005553 drilling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000008312 Tooth Loss Diseases 0.000 description 1
- 210000001909 alveolar process Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005686 eating Nutrition 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model belongs to the technical field of toothless jaw planting, in particular to a toothless jaw planting site positioning device, which comprises an arc-shaped plate, wherein the surface of the arc-shaped plate is provided with a positioning and guiding mechanism, the positioning and guiding mechanism comprises a plurality of groups of limiting plates which are arranged on the surface of the arc-shaped plate and distributed at equal intervals, a movable plate arranged on one side of the limiting plates, and a ball arranged between the limiting plates and the movable plate, and one side of the ball is fixedly connected with a guiding block; can carry out spacingly to the reamer through the guide block, and the ball can adjust the angle of guide block, and adjustable back fly leaf and limiting plate can carry out spacingly fixedly to the angle of guide block after the adjustment is suitable, can lock the implant implantation angle, and slider and second screw rod cooperation can adjust the position of every guide block of group simultaneously, improve the device flexibility, and simultaneously set up, can adjust the angle of action bars through the movable rod, avoid the action bars to cause the interference to follow-up electric drill implantation work.
Description
Technical Field
The utility model belongs to the technical field of toothless jaw planting, and particularly relates to a toothless jaw planting site positioning device.
Background
Age and irregular eating habits can negatively affect teeth, and even lead to tooth loss when serious, and the teeth are completely or mostly lost and the rest teeth are difficult to meet the normal eating requirements of people, so that a toothless jaw is formed in the oral cavity of people;
through investigation publication (bulletin) number: CN212816595U discloses an adjustable full-mouth toothless jaw planting guide, this technology discloses "including a handle, one end of the handle is fixedly connected with a guide body, one side of the guide body is provided with a plurality of positioners, each positioner is movably connected with the guide body, and the technical proposal is that the positioners are hollow and form a certain angle with the guide body, which is convenient for operation, can be adjusted according to the arch state of the teeth of the patient, accurately determines the implantation angle of the implant, does not need the patient to reserve waiting again, solves the problems of high requirement on experience of clinicians, poor repeatability, long and inaccurate digitization guide plate time and the like existing in the prior art;
when the device is used, although the angle of the positioner can be adjusted, the device is not provided with a positioner limiting device, and the positioner is easy to generate angle deviation in the drilling process, so that deviation is easily generated when the drill hole of the drill is expanded, the drilling effect is influenced, and the device is inconvenient to use;
in order to solve the problems, the utility model provides a toothless jaw implantation site positioning device.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a toothless jaw implantation site positioning device which can adjust angles of guide blocks in multiple directions, limit the angles of the guide blocks, accurately determine the implantation angle of an implant and has the characteristic of high practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the toothless jaw planting site positioning device comprises an arc-shaped plate, wherein a positioning guide mechanism is arranged on the surface of the arc-shaped plate;
the positioning guide mechanism comprises a plurality of groups of limiting plates which are arranged on the surface of the arc-shaped plate and distributed at equal intervals, a movable plate arranged on one side of the limiting plates, and balls arranged between the limiting plates and the movable plate, wherein one side of each ball is fixedly connected with a guide block.
As the toothless jaw planting site positioning device is preferable, positioning grooves are formed in the ball and the guide block, a first screw rod is connected in the movable plate in a threaded mode, and one end, close to the limiting plate, of the first screw rod is connected with the limiting plate in a rotating mode through a bearing A.
As the positioning device for the toothless jaw planting site, the surface of the limiting plate is symmetrically and fixedly connected with two groups of limiting rods, and one end, far away from the limiting plate, of the limiting rod penetrates through one side of the limiting rod and extends to the other side of the limiting rod.
As the toothless jaw planting site positioning device is preferable, one side, close to the arc plate, of the surface of the limiting plate is fixedly connected with the sliding block, a sliding groove is formed in the arc plate, close to the sliding block, of the arc plate, and the sliding block is in sliding connection with the arc plate through the sliding groove.
As a preferable toothless jaw planting site positioning device, the second screw rod is screwed inside the sliding block.
As the positioning device for the toothless jaw planting site, the surface of the arc-shaped plate is provided with the adjusting mechanism, the adjusting mechanism comprises the fixed shaft fixedly connected to the bottom surface of the arc-shaped plate, the operating rod rotatably connected to the surface of the fixed shaft through the bearing B and the gear fixedly connected to one side, close to the operating rod, of the surface of the fixed shaft, a moving rod is arranged in the operating rod, and one end, close to the gear, of the moving rod is fixedly connected with the clamping block.
As the toothless jaw planting site positioning device, preferably, a movable groove is formed in one side, close to the movable rod, of the operating rod, the movable rod is connected with the operating rod in a sliding mode through the movable groove, and a spring is fixedly connected between the movable rod and the operating rod.
Compared with the prior art, the utility model has the beneficial effects that: through setting up adjustment mechanism, can carry out spacingly to the reamer through the guide block, and the ball can adjust the angle of guide block, and adjustable back fly leaf and limiting plate can carry out spacingly fixedly to the angle of guide block after the adjustment is suitable, can lock the implant implantation angle, and slider and second screw rod cooperation can adjust the position of every guide block of group simultaneously, improve the device flexibility, simultaneously set up, can adjust the angle of action bars through the movable rod, avoid the action bars to cause the interference to follow-up electric drill implantation work.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the limiting plate and the movable plate according to the present utility model;
FIG. 3 is a cross-sectional view of a ball and a stop plate of the present utility model;
fig. 4 is a cross-sectional view of the lever of the present utility model.
In the figure:
1. an arc-shaped plate;
2. a positioning guide mechanism; 21. a guide block; 22. a limiting plate; 23. a movable plate; 24. a limit rod; 25. a slide block; 26. a first screw; 27. a chute; 28. a ball; 29. a second screw;
3. an adjusting mechanism; 31. an operation lever; 32. a fixed shaft; 33. a moving rod; 34. a spring; 35. a gear; 36. a clamping block; 37. a movable groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1:
a toothless jaw planting site positioning device, which comprises an arc-shaped plate 1.
In this embodiment: in order to solve the technical problems in the prior art, as disclosed in the background art, although the positioner can be angularly adjusted, the positioner is not provided with a limiting device, the positioner is easy to angularly deviate in the drilling process, and further deviation is easy to cause in the drilling expanding process, the drilling effect is influenced, and the problem is obviously a realistic problem and is difficult to solve by combining the use.
As shown in fig. 1-4:
further, the method comprises the following steps:
in combination with the above, the positioning and guiding mechanism 2 comprises a plurality of groups of limiting plates 22 which are equidistantly distributed on the surface of the arc-shaped plate 1, a movable plate 23 arranged on one side of the limiting plates 22, and balls 28 arranged between the limiting plates 22 and the movable plate 23, wherein one side of each ball 28 is fixedly connected with a guiding block 21.
In this embodiment: when the angle of the guide block 21 needs to be adjusted, firstly, the movable plate 23 is driven to slide to the side far away from the limiting plate 22, the ball 28 can roll between the limiting plate 22 and the movable plate 23, then the guide block 21 can be driven to perform angle adjustment in any direction, then the arc plate 1 is inserted into a mouth of a patient through the operation rod 31, the arc plate 1 corresponds to an alveolar ridge, the angle of each group of guide blocks 21 is adjusted, after the adjustment is proper, the guide block 21 is clamped and limited through the movable plate 23 and the limiting plate 22, the implant implantation angle can be locked, and then the arc plate 1 is inserted into the ball 28 and the guide block 21 through the reamer and drilling is completed.
It should be noted that: the surface of the arc-shaped plate 1 is provided with scale marks, so that the tooth planting position can be conveniently adjusted through the scale marks.
It should be noted that: the opposite sides of the movable plate 23 and the limiting plate 22 are provided with arc grooves, so that the balls 28 roll between the limiting plate 22 and the movable plate 23 conveniently, and the angle of the guide block 21 is adjusted.
Still further, the method comprises:
in combination with the above, the ball 28 and the guide block 21 are both provided with positioning grooves, the movable plate 23 is internally screwed with the first screw rod 26, one end of the first screw rod 26, which is close to the limiting plate 22, is rotationally connected with the limiting plate 22 through the bearing A, the surface of the limiting plate 22 is symmetrically and fixedly connected with two groups of limiting rods 24, one end, which is far away from the limiting plate 22, of the limiting rod 24 penetrates through one side of the limiting rod 24 and extends to the other side of the limiting rod 24, one side, which is close to the arc plate 1, of the surface of the limiting plate 22 is fixedly connected with the sliding block 25, the arc plate 1 is close to the inside of the sliding block 25, the sliding groove 27 is formed, the sliding block 25 and the arc plate 1 are in sliding connection through the sliding groove 27, and the second screw rod 29 is screwed in the inside of the sliding block 25.
In this embodiment: when the toothless jaw planting site needs to be positioned, the second screw 29 is rotated to separate the second screw 29 from the arc plate 1, then the limiting plate 22 is moved to enable the sliding block 25 to slide in the sliding groove 27, the interval between each group of guide blocks 21 is adjusted according to planting needs, after the adjustment is proper, the second screw 29 is reversed to enable the second screw 29 to abut against the arc plate 1, so that the position of the limiting plate 22 is locked, then the first screw 26 is rotated to drive the movable plate 23 to slide to the side far away from the limiting plate 22, the balls 28 can roll between the limiting plate 22 and the movable plate 23, so that the guide blocks 21 can be subjected to angle adjustment in any direction, then a medical staff can insert the arc plate 1 into a patient opening by holding the operating rod 31, the arc plate 1 corresponds to a tooth groove ridge, then the inclined angle of the guide blocks 21 is adjusted by rotating the guide blocks 21, after the angle adjustment is proper, the first screw 26 is reversed to drive the movable plate 23 to slide on the surface of the limiting rod 24, the balls 28 are clamped and limited by the limiting plate 22 and the movable plate 23, so that the angle of the guide blocks 21 is locked, and finally the holes 21 are drilled inside the guide blocks 28 and the holes 21 are drilled by inserting the balls into the guide blocks 28.
It should be noted that: the movement of the movable plate 23 can be limited by two sets of limit rods 24.
It should be noted that: through rotating second screw rod 29 from slider 25 inside roll-off, can dismantle limiting plate 22 and fly leaf 23, be convenient for change alone or wash it.
Still further, the method comprises:
in combination with the above, the surface of the arc plate 1 is provided with the adjusting mechanism 3, the adjusting mechanism 3 comprises a fixed shaft 32 fixedly connected to the bottom surface of the arc plate 1, and an operating rod 31 fixedly connected to the surface of the fixed shaft 32 through a bearing B and a gear 35 fixedly connected to one side of the surface of the fixed shaft 32, which is close to the operating rod 31, the moving rod 33 is arranged in the operating rod 31, one end, which is close to the gear 35, of the moving rod 33 is fixedly connected with a clamping block 36, one side, which is close to the moving rod 33, of the operating rod 31 is provided with a movable groove 37, the moving rod 33 is slidably connected with the operating rod 31 through the movable groove 37, and a spring 34 is fixedly connected between the moving rod 33 and the operating rod 31.
In this embodiment: in the drilling process, the movable rod 33 is pulled to extrude the spring 34 to shrink, the clamping block 36 and the gear 35 are driven to be separated, the limit of the clamping block 36 and the gear 35 to the operation rod 31 is released, the angle adjustment of the operation rod 31 can be carried out, the interference of the operation rod 31 to the electric drill implantation work is avoided, after the adjustment is proper, the pulling of the movable rod 33 is released, the movable rod 33 is pushed by the elastic force of the spring 34 to clamp the clamping block 36 and the gear 35, the position of the operation rod 31 is locked, and the practicability of the device is improved.
It should be noted that: the movable rod 33 and the movable groove 37 are both of T-shaped structures, so that the movable rod 33 can be conveniently moved.
Working principle: when the toothless jaw planting site is required to be positioned, the second screw 29 is rotated to separate the second screw 29 from the arc plate 1, then the limiting plate 22 is moved to enable the sliding block 25 to slide in the sliding groove 27, the interval between each group of guide blocks 21 is adjusted according to planting requirements, after the interval is properly adjusted, the second screw 29 is reversed to enable the second screw 29 to abut against the arc plate 1, so that the position of the limiting plate 22 is locked, then the first screw 26 is rotated to drive the movable plate 23 to slide towards the side far away from the limiting plate 22, the ball 28 can roll between the limiting plate 22 and the movable plate 23, so that the guide blocks 21 can be adjusted in an angle in any direction, then a medical staff can insert the arc plate 1 into a patient mouth by holding the operating rod 31, the arc plate 1 corresponds to a tooth groove ridge, then the inclined angle of the guide block 21 is adjusted by rotating the guide block 21, after the angle adjustment is proper, the first screw 26 is reversed to drive the movable plate 23 to slide on the surface of the limiting rod 24, the ball 28 is clamped and limited through the limiting plate 22 and the movable plate 23, the angle of the guide block 21 is locked, finally, the reamer is inserted into the ball 28 and the guide block 21, the inside of the guide block 21 is drilled, in the drilling process, the moving rod 33 is pulled to extrude the spring 34 to shrink, the clamping block 36 and the gear 35 are driven to separate, the limiting of the clamping block 36 and the gear 35 to the operating rod 31 is released, the angle adjustment can be carried out on the operating rod 31, the interference caused by the implantation work of the operating rod 31 to an electric drill is avoided, after the adjustment is proper, the pulling on the moving rod 33 is released, the moving rod 33 is pushed by the elasticity of the spring 34 to clamp the clamping block 36 and the gear 35 to lock the position of the operating rod 31, and the practicability of the device is improved.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model to solve the problems set forth in the above background art.
Claims (7)
1. The utility model provides a no tooth jaw planting site positioner, includes arc (1), its characterized in that: the surface of the arc-shaped plate (1) is provided with a positioning guide mechanism (2);
the positioning guide mechanism (2) comprises a plurality of groups of limiting plates (22) which are arranged on the surface of the arc-shaped plate (1) at equal intervals, a movable plate (23) arranged on one side of the limiting plates (22) and balls (28) arranged between the limiting plates (22) and the movable plate (23), and one side of each ball (28) is fixedly connected with a guide block (21).
2. The toothless implant site positioning device according to claim 1, wherein: the ball (28) and the guide block (21) are both provided with positioning grooves, a first screw (26) is screwed in the movable plate (23), and one end of the first screw (26) close to the limiting plate (22) is rotatably connected with the limiting plate (22) through a bearing A.
3. The toothless implant site positioning device according to claim 1, wherein: two groups of limiting rods (24) are symmetrically and fixedly connected to the surface of the limiting plate (22), and one end, far away from the limiting plate (22), of the limiting rod (24) penetrates through one side of the limiting rod (24) and extends to the other side of the limiting rod (24).
4. The toothless implant site positioning device according to claim 1, wherein: one side of limiting plate (22) surface is close to arc (1) fixedly connected with slider (25), arc (1) is close to inside of slider (25) has seted up spout (27), just slider (25) with arc (1) are through spout (27) sliding connection.
5. The toothless implant site positioning device according to claim 4, wherein: the inside of the sliding block (25) is in threaded connection with a second screw rod (29).
6. The toothless implant site positioning device according to claim 1, wherein: the surface of arc (1) is provided with adjustment mechanism (3), adjustment mechanism (3) are in including fixed axle (32) of arc (1) bottom surface and rotate through bearing B and connect action bars (31) and fixed connection on the surface of fixed axle (32) are in the surface of fixed axle (32) is close to gear (35) of action bars (31) one side, the inside of action bars (31) is provided with movable rod (33), just movable rod (33) are close to one end fixedly connected with fixture block (36) of gear (35).
7. The toothless implant site positioning device according to claim 6, wherein: the movable groove (37) is formed in one side, close to the movable rod (33), of the operating rod (31), the movable rod (33) is connected with the operating rod (31) in a sliding mode through the movable groove (37), and a spring (34) is fixedly connected between the movable rod (33) and the operating rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305547.3U CN219963126U (en) | 2023-05-26 | 2023-05-26 | Toothless jaw planting site positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305547.3U CN219963126U (en) | 2023-05-26 | 2023-05-26 | Toothless jaw planting site positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963126U true CN219963126U (en) | 2023-11-07 |
Family
ID=88580726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305547.3U Active CN219963126U (en) | 2023-05-26 | 2023-05-26 | Toothless jaw planting site positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963126U (en) |
-
2023
- 2023-05-26 CN CN202321305547.3U patent/CN219963126U/en active Active
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